Finding the Fourth Proportional to 9,382.52, 14,074.54 and 2,457

Step by Step Solution

1. Step 1: Write the proportion equation
   9,382.52 : 14,074.54 = 2,457 : x
2. Step 2: Convert to fraction form
   9,382.52/14,074.54 = 2,457/x
3. Step 3: Cross multiply
   9,382.52x = 14,074.54 × 2,457
4. Step 4: Simplify right side
   9,382.52x = 34,581,144.78
5. Step 5: Solve for x
   x = 34,581,144.78/9,382.52
6. Step 6: Final answer
   x = 3,685.70